Mathematical Exercises ...1867 |
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Mathematical Exercises ...: Examples in Pure Mathematics, Statics, Dynamics ... Samuel H. Winter Visualització completa - 1877 |
Frases i termes més freqüents
acres angle axis ball base binomial theorem bisected body CALC cent centre of gravity circle coefficient of friction compound interest cube cubic curve determine diameter Divide dwts ellipse equal equilibrium Express Extract the square feet Find the area Find the centre Find the distance Find the equation find the height Find the number Find the value fluid forces acting given horizontal plane inches inclined plane inscribed intersect latus rectum length logarithms lowest terms Multiply parabola parallel particle perpendicular plane triangle pressure Prove pulleys radius rectangular recurring decimal Reduce right-angled sides simple interest Simplify sin² sine smooth Solve the equations square root straight line string surface tangent tons tower TRIG velocity vertex vertical vulgar fractions weight yards
Passatges populars
Pàgina 12 - A cos 6 = cos a cos c + sin a sin c cos B cos c = cos a cos 6 + sin a sin 6 cos C Law of Cosines for Angles cos A = — cos B...
Pàgina 113 - From the top of a hill the angles of depression of two successive milestones, on a straight level road leading to the hill, are observed to be 5° and 15°.
Pàgina 283 - Find the distance of the centre of gravity of the remainder from the intersection of the diagonals.
Pàgina 378 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Pàgina 225 - A body is projected with a velocity v in a direction making an angle a with the horizon...
Pàgina 229 - Hence the conditions of equilibrium of any system of forces, acting in one plane upon a rigid body, may be obtained as follows ; I.
Pàgina 202 - A manufacturer having a capital of £5000 on which he can realise by hand labour 10 per cent. profit, buys a machine for £1000, by which his profit on the remainder of his capital is raised to 20 per cent. This machine lasts 5 years. Of how...
Pàgina 88 - A number is divisible by 9 if the sum of its digits is divisible by 9.
Pàgina 295 - Assuming the parallelogram of forces, prove that the algebraic sum of the moments of two forces about a point in the space between their directions is the same as the moment of their resultant.
Pàgina 169 - One company guarantees to pay 5 per cent. on shares of £100 each; another guarantees at the rate of 4f per cent.